7981200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{739}}^1$

素因数の和:766

約数の個数: 120

約数和(自身を含む): 28445600

約数和(自身を除く): 20464400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 739, 900, 1080, 1200, 1350, 1478, 1800, 2160, 2217, 2700, 2956, 3600, 3695, 4434, 5400, 5912, 6651, 7390, 8868, 10800, 11085, 11824, 13302, 14780, 17736, 18475, 19953, 22170, 26604, 29560, 33255, 35472, 36950, 39906, 44340, 53208, 55425, 59120, 66510, 73900, 79812, 88680, 99765, 106416, 110850, 133020, 147800, 159624, 166275, 177360, 199530, 221700, 266040, 295600, 319248, 332550, 399060, 443400, 498825, 532080, 665100, 798120, 886800, 997650, 1330200, 1596240, 1995300, 2660400, 3990600, 7981200]

約数ペア:

[(1, 7981200), (2, 3990600), (3, 2660400), (4, 1995300), (5, 1596240), (6, 1330200), (8, 997650), (9, 886800), (10, 798120), (12, 665100), (15, 532080), (16, 498825), (18, 443400), (20, 399060), (24, 332550), (25, 319248), (27, 295600), (30, 266040), (36, 221700), (40, 199530), (45, 177360), (48, 166275), (50, 159624), (54, 147800), (60, 133020), (72, 110850), (75, 106416), (80, 99765), (90, 88680), (100, 79812), (108, 73900), (120, 66510), (135, 59120), (144, 55425), (150, 53208), (180, 44340), (200, 39906), (216, 36950), (225, 35472), (240, 33255), (270, 29560), (300, 26604), (360, 22170), (400, 19953), (432, 18475), (450, 17736), (540, 14780), (600, 13302), (675, 11824), (720, 11085), (739, 10800), (900, 8868), (1080, 7390), (1200, 6651), (1350, 5912), (1478, 5400), (1800, 4434), (2160, 3695), (2217, 3600), (2700, 2956)]